| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $240.84 | 3.248% | $248.6625 | $248.66 | $248.65 | $248.70 |
| Purchase #2 | $177.57 | 12.314% | $199.436 | $199.44 | $199.45 | $199.40 |
| Purchase #3 | $160.55 | 6.823% | $171.5043 | $171.50 | $171.50 | $171.50 |
| Purchase #4 | $169.61 | 4.114% | $176.5878 | $176.59 | $176.60 | $176.60 |
| Purchase #5 | $123.64 | 4.728% | $129.4857 | $129.49 | $129.50 | $129.50 |
| Purchase #6 | $135.40 | 7.647% | $145.754 | $145.75 | $145.75 | $145.80 |
| Purchase #7 | $17.74 | 11.552% | $19.7893 | $19.79 | $19.80 | $19.80 |
| 7 purchase totals = | $1,025.35 | $1,091.2196 | $1,091.22 | $1,091.25 | $1,091.30 | |